<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>睡觉的熊动画</title>
    <link rel="stylesheet" href="./style.css">
    <style>
        body {
            background-color: #EBD8D0;
            text-align: center;
            height: 100%;
            margin: 0px;
        }

        #container {
            margin: 120px auto;
            position: relative;
            height: 230px;
            width: 754px;
        }

        #container div {
            position: absolute;
        }

        #container div::before,
        #container div::after {
            content: '';
            position: absolute;
            display: block;
        }


        /* 头部 */

        .head {
            z-index: 10;
            width: 152px;
            height: 70px;
            bottom: 32px;
            left: 143px;
            background: #A78A7F;
            border-radius: 100%;
        }

        .head:before {
            width: 122px;
            height: 122px;
            left: 54px;
            bottom: 0px;
            z-index: 199;
            background: #594a41;
            border-radius: 90% 50% 90% 90%;
            transform: rotateZ(226deg);
        }

        .muzzle {
            z-index: 5;
            width: 152px;
            height: 70px;
            bottom: 30px;
            left: 143px;
            background: #A78A7F;
            border-radius: 100%;
        }


        /* 耳朵 */

        .ears {
            width: 42px;
            height: 42px;
            background: #594a41;
            border-radius: 100%;
            left: 220px;
            top: 60px;
            box-shadow: 34px -8px 0 0 #594a41
        }


        /* 身体 */

        .body {
            width: 300px;
            height: 150px;
            background: #594a41;
            left: 228px;
            border-radius: 50%;
            bottom: 29px;
        }


        /* 前腿 */

        .paws-front {
            z-index: 15;
            background: #A78A7F;
            width: 100px;
            height: 50px;
            bottom: 14px;
            left: 272px;
            border-radius: 80% 22% 55% 50% / 55% 22% 80% 50%;
            transform: rotateZ(12deg);
        }


        /* 后腿 */

        .paws-back {
            width: 100px;
            height: 52px;
            border-top-left-radius: 100%;
            background: #A78A7F;
            left: 420px;
            bottom: 29px;
        }

        .paws-back:after {
            width: 36px;
            height: 52px;
            border-radius: 100%;
            left: 80px;
            background: #A78A7F;
        }


        /* 鼻子、腮红 */

        .details {
            width: 25px;
            height: 25px;
            background: #221E22;
            border-radius: 100%;
            z-index: 20;
            box-shadow: 100px 0 0 #AD5D4E;
            bottom: 66px;
            left: 135px;
        }


        /* 眼睛 */

        .details:after {
            width: 22px;
            height: 22px;
            border-bottom: 5px solid #221E22;
            border-top: 5px solid transparent;
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-radius: 50%;
            left: 68px;
            top: -30px;
        }


        /* 尾巴 */

        .tail {
            width: 50px;
            height: 50px;
            background: #594a41;
            border-radius: 100%;
            left: 490px;
            top: 60px;
        }


        /* 睡觉 zzz */

        .sleep {
            height: 90px;
            width: 80px;
            position: absolute;
            left: 80px;
            top: 30px;
            font-size: 55px;
        }

        .sleep span {
            width: 15px;
            height: 15px;
            display: block;
            font-family: arial;
            font-weight: bold;
            text-align: center;
            line-height: 20px;
            background: #221E22;
            animation: zz 3s linear infinite;
        }

        .sleep .s1 {
            margin-left: 180px;
            margin-top: -40px;
        }

        .sleep .s2 {
            margin-left: 120px;
            margin-top: -5px;
        }

        .sleep .s3 {
            margin-left: 60px;
            margin-top: 5px;
        }

        .sleep .s4 {
            margin-left: 0px;
            margin-top: 12px;
        }

        .sleep .s5 {
            margin-left: -5px;
            margin-top: 52px;
        }

        @keyframes zz {
            0% {
                opacity: 0;
                transform: scale3d(.2, .2, .2) rotate(-20deg);
            }

            50% {
                opacity: 1;
            }

            80% {
                transform: translateY(-30px) translateX(20px) rotate(10deg);
                opacity: 0;
            }

            100% {
                opacity: 0;
            }
        }
    </style>
</head>

<body>
    <div id="container">
        <div class="head"></div>
        <div class="muzzle"></div>
        <div class="ears"></div>
        <div class="body"></div>
        <div class="paws-front"></div>
        <div class="paws-back"></div>
        <div class="details"></div>
        <div class="tail"></div>

        <!-- zzz -->
        <div class="sleep">
            <span class="s1">z</span>
            <span class="s2">z</span>
            <span class="s3">z</span>
            <span class="s4">z</span>
            <span class="s5">z</span>
        </div>
    </div>
</body>

</html>